São Gonçalo is a northeastern suburb of Niterói, the former state capital. Its varied industries are dominated by chemical works. A large cement plant lies just to the east in Guaxindiba, and citrus fruits are grown in the area. Railroads and highways lead to downtown Niterói and to inland communities. Pop. (2010) 999,728.

This article was most recently revised and updated by Jeff Wallenfeldt, Manager, Geography and History.